// Sum And Average Of Numbers Ifk

#include<iostream>

using namespace std;

int main()
{

    int N;
    cout << "How many numbers? : \n";
    cin >> N;

    double A[N];

    for(int i = 0; i < N; i++)
    {
        cout << "Array[" << i << "] : \n";
        cin >> A[i];
    }

    // Print array "A"

    cout << endl;
    cout << "You have entered following numbers." << endl;

    for(int i = 0; i < N; i++)
    {
        cout << "A[" << i << "] : " << A[i] << endl;
    }

    // Sum and average

    double sum = 0;
    double avg = 0;

    for(int i = 0; i < N; i++)
    {
        sum += A[i];
    }

    avg = sum / N;

    cout << endl;
    cout << "Sum : " << sum << endl;
    cout << "Avg : " << avg << endl;

    return 0;
}